Using this Brizo Invari faucet is easy. Just connect it following the 3 - hole installation instructions. Make sure the deck thickness is within 3' for a proper fit. When you turn on the water, enjoy the smooth flow provided by the laminar flow straightener. Remember, you'll need to order the drain and handles separately. You can pick a push button or grid strainer drain as you like. For maintenance, clean the faucet regularly with a soft cloth and mild cleaner. Avoid using abrasive materials as they can scratch the premium brass surface. This will keep your faucet looking great and working well for a long time.